2 citations · 3 across the 13 of their papers we have counts for
13 papers
Relativistic Quantum State, Geometric Phase and Dissipationless Spin current
S. Arunagiri
Spin current of a Dirac particle is shown to be given by the geometric phase and in terms of the later, a closed form expression is obtained for the dissipationlessness of the spin…
Quantum entanglement in soliton fractionalisation process
S. Arunagiri
Quantum state, in relativistic quantum mechanics, itself turns out to be an entangled state due to its own degrees freedom such as spin and momentum. This peculiar entanglement lea…
Similarity of zitterbewegung of electron to the Adler-Bell-Jackiw anomaly in QED: its observable manifestation in graphene
S. Arunagiri
The zitterbewegung being proportional to , it is depicted as the motion of electron from the positive energy state to that of the negative energy and vice versa in the ne…
Remarks on CP Asymmetries in $D^0/\bar {D^0} \ra K_S π^+ π^-$
S. Arunagiri
We consider the interference of resonant amplitudes leading to the final state in decays. Each of these amplitudes consists of both Cabibbo allowed a…
On the short distance nonperturbative corrections in heavy quark expansion
S. Arunagiri
We study the corrections due to renormalons to the heavy hadron decay width.The renormalons contribution estimated in terms of finite gluon mass based on the assumption that the gl…
Spectator effects and quark-hadron duality in inclusive beauty decays
S. Arunagiri
The two important issues concerning the theory of inclusive decays are studied: (1) evaluation of expectation values of four-quark operators in order to systematically include the…